KDP categories · Top KDP authors
Brendan Gregg: Amazon KDP author data
As of Nov 6, 2026, Brendan Gregg has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #1), mostly in Operating Systems, Unix, Performance Optimization.
| Median price | $59.97 |
|---|---|
| Price range (middle 50%) | $54.66 – $64.03 |
| Median reviews | 276 |
| Total reviews | 932 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $59.97, 100% above the median of their main category, Operating Systems.
Brendan Gregg's best-ranked books
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Systems Performance (Addison-Wesley Professional Computing Series)
by Brendan Gregg
- Price$57.41
- Rating4.8
- Reviews353
-
Systems Performance
by Brendan Gregg
- Price$46.39
- Rating4.8
- Reviews353
-
DTrace: Dynamic Tracing in Oracle Solaris, Mac OS X and FreeBSD
by Brendan Gregg
- Price$68.53
- Rating4.6
- Reviews26
-
BPF Performance Tools (Addison-Wesley Professional Computing Series)
by Brendan Gregg
- Price$62.53
- Rating4.8
- Reviews200
Main categories
FAQ
How many books does Brendan Gregg have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Brendan Gregg publish in?
Their books chart most often in Operating Systems, Unix, Performance Optimization.
How does Brendan Gregg price their books?
The median price is $59.97; half of the books cost $54.66–$64.03.
Has Brendan Gregg released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.